Shoe sole



FIG. 1 is a side elevational view of a shoe sole showing our new design, this view being taken from the upper portion of FIG. 2;

FIG. 2 is a bottom plan view;

FIG. 3 is a side elevational view taken from the opposite side from that of FIG. 1; and

FIG. 4 is a top plan view. 

The ornamental design for a shoe sole, as shown. 